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Bash array with spaces in elements
... answered Feb 1 '12 at 0:37
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How do you tell someone they're writing bad code? [closed]
I've been working with a small group of people on a coding project for fun. It's an organized and fairly cohesive group. The people I work with all have various skill sets related to programming, but some of them use older or outright wrong methods, such as excessive global variables, poor naming ...
How to handle click event in Button Column in Datagridview?
...f
End Sub
Update 1 - Custom Event
If you wanted to have a little bit of fun, you can add your own event to be raised whenever a button is clicked on the DataGrid. You can't add it to the DataGrid itself, without getting messy with inheritance etc., but you can add a custom event to your form and...
Get Image size WITHOUT loading image into memory
...and identifies the given image file.
This is a lazy operation; this function identifies the file, but the actual image data is not read from the file until you try to process the data (or call the load method).
Digging deeper, we see that .open calls _open which is a image-format specific o...
Where are Docker images stored on the host machine?
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123
this was the old way of doing, now it has changed. Disregard this answer as of 2019
In the sp...
What is the difference between a .xib file and a .storyboard?
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fun fact: I use this post to show-off my (limited) iOS cred :D
– Sagar Hatekar
May 7 '19 at 10:14
ad...
Programmatically set the initial view controller using Storyboards
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123
For all the Swift lovers out there, here is the answer by @Travis translated into SWIFT:
Do w...
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
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It is a quirk of the syntax for passing arrays to functions.
Actually it is not possible to pass an array in C. If you write syntax that looks like it should pass the array, what actually happens is that a pointer to the first element of the array is passed instead.
Since ...
Best way to store a key=>value array in JavaScript?
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If I understood you correctly:
var hash = {};
hash['bob'] = 123;
hash['joe'] = 456;
var sum = 0;
for (var name in hash) {
sum += hash[name];
}
alert(sum); // 579
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Check if application is on its first run [duplicate]
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123
The accepted answer doesn't differentiate between a first run and subsequent upgrades. Just se...